mirror of https://github.com/tLDP/LDP
18 lines
452 B
Bash
18 lines
452 B
Bash
#!/bin/bash
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# This script echoes itself twice to stdout with its lines numbered.
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# 'nl' sees this as line 3 since it does not number blank lines.
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# 'cat -n' sees the above line as number 5.
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nl `basename $0`
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echo; echo # Now, let's try it with 'cat -n'
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cat -n `basename $0`
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# The difference is that 'cat -n' numbers the blank lines.
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# Note that 'nl -ba' will also do so.
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exit 0
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# -----------------------------------------------------------------
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